SHIMANO GRX RD-RX810 Shadow RD+ Direct rear derailleur 11s

Feature: - Adjustable Chain Stabilizer Prevents Chain Slapping And Drops - Toggle Clutch On/Off To Match The Terrain - Switch Stabilizer On/Off To Match The Terrain - Gravel-Tuned Clutch Tension Benefit: - Silent And Uninterrupted Rear Shifting On Rough Terrain - Low Sprocket: Max. 34t/Min. 30t - Total Capacity: 40t - Smooth And Reliable Mixed Surface Shifting - Compatible With Current Road Dual Control Lever - Maximum Front Difference: 17t - Top Sprocket: Max. 11t/Min. 11t Specifications: - Series: Shimano Grx 11-Speed - B-Axle_Hollow Axle: Yes - Cable Adjuster: Yes - Compatible Chain: Hg-Ev 11-Speed/Hg-X11 - Direct Attachment (Conventional): Yes - Fluoric Coated Link Bushings: 4 - Low Sprocket_Max.: 34t - Low Sprocket_Min.: 30t - Max. Front Difference: 17t - Pulley_G Pulley Bearing: Yes - Pulley_Sunken Type Pulley Bolt: Yes - Pulley_Teeth: 13t - Pulley_T Pulley Bearing: Yes - Rear Speeds: 11 - Top-Normal Spring Type: Shimano Shadow Rd+ - Top Sprocket_Max.: 11t - Top Sprocket_Min.: 11t - Total Capacity: 40t Technologies: - Sis_Shimano_Index_System Shimano Shadow Rd+: - Less Distraction Quiet Drive Train - Rear Derailleur Stabilizer Reduces Chain Slap - Simple Solution For Chain Drop - Lighter And More Efficient Than Roller Type Chain Device